EP0987247A4 - Itaconatderivate und ihre anwendung als komponente in einem polymer - Google Patents

Itaconatderivate und ihre anwendung als komponente in einem polymer

Info

Publication number: EP0987247A4
Authority: EP; European Patent Office
Prior art keywords: polymer; component; lower alkyl; derivatives used; itaconate derivatives
Prior art date: 1997-06-05
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP98925386A

Other languages

English (en)

French (fr)

Other versions

EP0987247A1 (de

Inventor

Fumian Li

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Santen Pharmaceutical Co Ltd

Original Assignee

Santen Pharmaceutical Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-06-05

Filing date

1998-06-05

Publication date

2001-02-07

1998-06-05 Application filed by Santen Pharmaceutical Co Ltd filed Critical Santen Pharmaceutical Co Ltd

2000-03-22 Publication of EP0987247A1 publication Critical patent/EP0987247A1/de

2001-02-07 Publication of EP0987247A4 publication Critical patent/EP0987247A4/de

Status Withdrawn legal-status Critical Current

Links

LVHBHZANLOWSRM-UHFFFAOYSA-N itaconic acid Chemical class OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 title abstract 2
229920000642 polymer Polymers 0.000 title 1
125000000217 alkyl group Chemical group 0.000 abstract 4
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
125000002947 alkylene group Chemical group 0.000 abstract 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
- C07D207/27—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
- C08F22/10—Esters
- C08F22/12—Esters of phenols or saturated alcohols
- C08F22/22—Esters containing nitrogen
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Materials For Medical Uses (AREA)
Pyrrole Compounds (AREA)
Prostheses (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Hydrogenated Pyridines (AREA)
Eyeglasses (AREA)

EP98925386A 1997-06-05 1998-06-05 Itaconatderivate und ihre anwendung als komponente in einem polymer Withdrawn EP0987247A4 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CN97112170		1997-06-05
CN97112170A CN1089754C (zh)	1997-06-05	1997-06-05	用作聚合物成分的衣康酸衍生物
PCT/CN1998/000095 WO1998055444A1 (en)	1997-06-05	1998-06-05	Itaconate derivatives used for a component of a polymer

Publications (2)

Publication Number	Publication Date
EP0987247A1 EP0987247A1 (de)	2000-03-22
EP0987247A4 true EP0987247A4 (de)	2001-02-07

Family

ID=5172114

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98925386A Withdrawn EP0987247A4 (de)	1997-06-05	1998-06-05	Itaconatderivate und ihre anwendung als komponente in einem polymer

Country Status (5)

Country	Link
US (1)	US6268511B1 (de)
EP (1)	EP0987247A4 (de)
JP (1)	JP2002502395A (de)
CN (1)	CN1089754C (de)
WO (1)	WO1998055444A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7048912B2 (en) *	2003-06-13	2006-05-23	Isp Investments Inc.	Polymeric delivery and release systems for oral care actives
EP2501728B1 (de) *	2009-11-20	2015-01-07	Isp Investments Inc.	Alkyl-lactam-ester-polymere und ihre verwendung
WO2017087941A1 (en) *	2015-11-20	2017-05-26	Isp Investments Llc	Proliferous polymers comprising lactamic moieties

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4123407A (en)	1976-11-26	1978-10-31	American Optical Corporation	Hydrophilic contact lens
US4400531A (en) *	1981-08-07	1983-08-23	The Procter & Gamble Company	4-Vinyl-2-methylene butanedioic acid compounds
ES2102352T3 (es)	1988-02-26	1997-08-01	Ciba Geigy Ag	Una lente de contacto humectable, flexible, permeable al oxigeno, hinchable y que contiene unidades de espina dorsal de polioxialquileno y uso de la misma.
CS270345B1 (en)	1988-06-08	1990-06-13	Vacik Jiri	Hydrophilic transparent cross-linked copolymer and method of its production
JPH0428705A (ja)	1990-05-23	1992-01-31	Terumo Corp	医療用ヒドロゲル
JPH0580279A (ja) *	1991-09-24	1993-04-02	Seiko Epson Corp	ソフトコンタクトレンズ
JPH05150197A (ja)	1991-12-02	1993-06-18	Seiko Epson Corp	ソフトコンタクトレンズ
JPH06123862A (ja) *	1992-10-09	1994-05-06	Tokyo Keikaku:Kk	ソフトコンタクトレンズ
CN1152584A (zh) *	1995-12-22	1997-06-25	参天制药株式会社	三组份新的共聚物及由其制成的眼用晶片

1997
- 1997-06-05 CN CN97112170A patent/CN1089754C/zh not_active Expired - Fee Related
1998
- 1998-06-05 EP EP98925386A patent/EP0987247A4/de not_active Withdrawn
- 1998-06-05 WO PCT/CN1998/000095 patent/WO1998055444A1/zh not_active Ceased
- 1998-06-05 JP JP50123199A patent/JP2002502395A/ja not_active Ceased
- 1998-06-05 US US09/445,282 patent/US6268511B1/en not_active Expired - Fee Related

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE CHEMABS [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; PAN, HUAIZHONG ET AL: "Synthesis and properties of itaconate polymers having pyrrolidinonyl moiety", XP002155103, retrieved from STN Database accession no. 129:109369 *
DATABASE CHEMABS [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; PAN, HUAIZHONG ET AL: "Thermo-responsive behavior of polymer and hydrogels based on itaconate having pyrrolidinonyl moiety", XP002155104, retrieved from STN Database accession no. 129:276786 *
GAOFENZI XUEBAO (1998), (3), 381-384 *
GAOFENZI XUEBAO (1998), (4), 490-493 *

Also Published As

Publication number	Publication date
US6268511B1 (en)	2001-07-31
CN1089754C (zh)	2002-08-28
WO1998055444A1 (en)	1998-12-10
JP2002502395A (ja)	2002-01-22
CN1201788A (zh)	1998-12-16
EP0987247A1 (de)	2000-03-22

Legal Events

Date	Code	Title	Description
2000-02-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2000-03-22	17P	Request for examination filed	Effective date: 19991216
2000-03-22	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2001-02-07	A4	Supplementary search report drawn up and despatched	Effective date: 20001221
2001-02-07	AK	Designated contracting states	Kind code of ref document: A4 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2001-08-29	17Q	First examination report despatched	Effective date: 20010717
2003-01-21	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2003-11-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2004-01-02	18D	Application deemed to be withdrawn	Effective date: 20030603

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